EP 4063471 A1 20220928 - CITRIC ACID-MODIFIED POLYPROPYLENE GLYCOLS
Title (en)
CITRIC ACID-MODIFIED POLYPROPYLENE GLYCOLS
Title (de)
ZITRONENSÄUREMODIFIZIERTE POLYPROPYLENGLYKOLE
Title (fr)
POLYPROPYLÈNES GLYCOLS MODIFIÉS À L'ACIDE CITRIQUE
Publication
Application
Priority
EP 21164845 A 20210325
Abstract (en)
The present application relates to citric acid-modified polypropylene glycols which are represented by Formula (1) or, as well as compositions comprising such compounds. The polypropylene glycol-based compounds of the invention are useful as additives and in particular as emulsifying agents in e.g. cooling lubricants, as release agents, as well as additives for cosmetic products.
IPC 8 full level
C10M 145/38 (2006.01); A61K 8/86 (2006.01); C10M 173/00 (2006.01); C10N 30/00 (2006.01); C10N 30/12 (2006.01); C10N 40/20 (2006.01); C10N 40/22 (2006.01); C10N 50/00 (2006.01)
CPC (source: EP US)
A61K 8/85 (2013.01 - EP US); A61Q 5/02 (2013.01 - US); A61Q 19/00 (2013.01 - EP); C07C 69/34 (2013.01 - US); C10M 101/02 (2013.01 - US); C10M 145/22 (2013.01 - US); C10M 145/38 (2013.01 - EP); C10M 169/04 (2013.01 - US); C10M 173/00 (2013.01 - EP); A61K 2800/10 (2013.01 - EP); A61K 2800/524 (2013.01 - EP); A61Q 17/005 (2013.01 - EP); C10M 2201/02 (2013.01 - EP); C10M 2203/1006 (2013.01 - EP); C10M 2207/18 (2013.01 - EP); C10M 2207/401 (2013.01 - EP); C10M 2209/102 (2013.01 - US); C10M 2209/105 (2013.01 - EP); C10M 2209/109 (2013.01 - EP); C10M 2215/042 (2013.01 - EP); C10M 2217/06 (2013.01 - EP); C10N 2020/065 (2020.05 - US); C10N 2030/08 (2013.01 - US); C10N 2030/12 (2013.01 - EP US); C10N 2030/24 (2020.05 - EP US); C10N 2030/64 (2020.05 - EP); C10N 2040/20 (2013.01 - EP); C10N 2040/22 (2013.01 - EP); C10N 2040/36 (2013.01 - US); C10N 2050/01 (2020.05 - EP); C10N 2050/011 (2020.05 - EP)
Citation (search report)
- [A] EP 0199131 A2 19861029 - ROL SPA [IT]
- [A] US 5089531 A 19920218 - WEIL IRA [US]
- [A] US 4172802 A 19791030 - RIEDER WALTER E [US]
- [A] US 5545351 A 19960813 - RIGGS WILLIAM F [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4063471 A1 20220928; EP 4063471 B1 20230823; DK 4063471 T3 20230918; ES 2957411 T3 20240118; FI 4063471 T3 20230915; PT 4063471 T 20230926; US 2024174940 A1 20240530; WO 2022200519 A1 20220929
DOCDB simple family (application)
EP 21164845 A 20210325; DK 21164845 T 20210325; EP 2022057808 W 20220324; ES 21164845 T 20210325; FI 21164845 T 20210325; PT 21164845 T 20210325; US 202218552106 A 20220324